140804564

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{709}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 249295200

約数和(自身を除く): 108490636

約数列:

[1, 2, 4, 131, 262, 379, 524, 709, 758, 1418, 1516, 2836, 49649, 92879, 99298, 185758, 198596, 268711, 371516, 537422, 1074844, 35201141, 70402282, 140804564]

約数ペア:

[(1, 140804564), (2, 70402282), (4, 35201141), (131, 1074844), (262, 537422), (379, 371516), (524, 268711), (709, 198596), (758, 185758), (1418, 99298), (1516, 92879), (2836, 49649)]